Global Patent Index - EP 3956028 A1

EP 3956028 A1 20220223 - METHOD FOR THE PRODUCTION OF OUTER MEMBRANE VESICLES AND IMMUNOGENIC COMPOSITIONS THEREOF

Title (en)

METHOD FOR THE PRODUCTION OF OUTER MEMBRANE VESICLES AND IMMUNOGENIC COMPOSITIONS THEREOF

Title (de)

VERFAHREN ZUR HERSTELLUNG VON ÄUSSEREN MEMBRANVESIKELN UND IMMUNOGENE ZUSAMMENSETZUNGEN DARAUS

Title (fr)

PROCÉDÉ DE PRODUCTION DE VÉSICULES DE MEMBRANE EXTERNE ET COMPOSITIONS IMMUNOGÈNES DE CELLES-CI

Publication

EP 3956028 A1 20220223 (EN)

Application

EP 20720407 A 20200416

Priority

  • EP 19170231 A 20190418
  • EP 2020060762 W 20200416

Abstract (en)

[origin: EP3725371A1] The invention relates to gram-negative bacteria carrying gene-inactivating mutations that cause deletion of proteins belonging to the OMV proteome, to Outer Membrane Vesicles (OMVs) produced by such bacteria and immunogenic compositions thereof.

IPC 8 full level

A61P 31/00 (2006.01); A61K 39/095 (2006.01); A61K 39/104 (2006.01); A61K 39/108 (2006.01); A61K 39/112 (2006.01); A61P 35/00 (2006.01); C12N 15/62 (2006.01)

CPC (source: EP US)

A61K 39/0258 (2013.01 - EP US); A61K 39/0283 (2013.01 - EP US); A61K 39/095 (2013.01 - EP US); A61K 39/104 (2013.01 - EP US); A61P 31/00 (2017.12 - EP); A61P 35/00 (2017.12 - EP); C12N 15/62 (2013.01 - EP); Y02A 50/30 (2017.12 - EP)

Citation (search report)

See references of WO 2020212524A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3725371 A1 20201021; EP 3956028 A1 20220223; US 2022175903 A1 20220609; WO 2020212524 A1 20201022

DOCDB simple family (application)

EP 19170231 A 20190418; EP 2020060762 W 20200416; EP 20720407 A 20200416; US 202017594410 A 20200416